bufsxn.study - robtex.com
bufsxn.study
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:3bb0🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:b605🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.59.176Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.182.5🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | adam.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b36🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adam.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c136🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | adam.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2136🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | adam.ns.cloudflare.com | ||||||
| A | 108.162.193.54🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adam.ns.cloudflare.com | ||||||
| A | 172.64.33.54🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adam.ns.cloudflare.com | ||||||
| A | 173.245.59.54🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adam.ns.cloudflare.com | ||||||
| NS | addilyn.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26d9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | addilyn.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2d9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | addilyn.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22d9🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | addilyn.ns.cloudflare.com | ||||||
| A | 108.162.194.217🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | addilyn.ns.cloudflare.com | ||||||
| A | 162.159.38.217Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | addilyn.ns.cloudflare.com | ||||||
| A | 172.64.34.217🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | addilyn.ns.cloudflare.com | ||||||
| TXT | google-site-verification=dEz11mR1dMQ5N9b3X8jyf1e7TEUrLnPOkD-pmkf-wjI | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.59.176, 172.67.182.5 | ||||||
| IPv6 hints | 2606:4700:3032::6815:3bb0, 2606:4700:3034::ac43:b605 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=31, name=cloudflare-ech.com | ||||||
| SOA | adam.ns.cloudflare.comdns@cloudflare.com serial=2397011470 | ||||||
study
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.study ⭐ | ||||||
| NS | b.nic.study | ||||||
| NS | c.nic.study | ||||||
| NS | x.nic.study | ||||||
| NS | y.nic.study | ||||||
| NS | z.nic.study | ||||||
| SOA | a.nic.studyadmin@tldns.godaddy serial=1775266079 | ||||||
Same first word
bufsxn.study |
Similar names
DNS History
6 records (6 active, 0 former)
●NSadam.ns.cloudflare.com2026-03-28 → 2026-04-04 · 2 obs
● 2026-04-04 01:38:00
●NSaddilyn.ns.cloudflare.com2026-03-28 → 2026-04-04 · 2 obs
● 2026-04-04 01:38:00
●A104.21.59.1762026-03-28 → 2026-04-04 · 2 obs
● 2026-04-04 01:38:00
●A172.67.182.52026-03-28 → 2026-04-04 · 2 obs
● 2026-04-04 01:38:00
●A2606:4700:3032::6815:3bb02026-03-28 → 2026-04-04 · 2 obs
● 2026-04-04 01:38:00
●A2606:4700:3034::ac43:b6052026-03-28 → 2026-04-04 · 2 obs
● 2026-04-04 01:38:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| study | c.nic.study, y.nic.study, a.nic.study, z.nic.study... | 12 records |
| bufsxn.study | adam.ns.cloudflare.com, addilyn.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.54
NS records: adam.ns.cloudflare.com, addilyn.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bufsxn.study (unsigned zone)
⏱️ Timing
Total: 574ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.59.176, 172.67.182.5 |
| AAAA | 2 | 2606:4700:3034::ac43:b605, 2606:4700:3032::6815:3bb0 |
| NS | 2 | adam.ns.cloudflare.com, addilyn.ns.cloudflare.com |
| TXT | 1 | google-site-verification=dEz11mR1dMQ5N9b |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | adam.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (z.nic.study, y.nic.study, x.nic.study...)
Analysis
IP Addresses
bufsxn.study points to four IP numbers: 2606:4700:3032::6815:3bb0, 2606:4700:3034::ac43:b605, 104.21.59.176 and 172.67.182.5.
Other host names including finmarketnews.com, yhyscn.com, almacenestiburon.com, jgke.fi and www.amnotizie.it share IP numbers with bufsxn.study.
Name Servers
bufsxn.study's delegation uses two name servers, adam.ns.cloudflare.com and addilyn.ns.cloudflare.com.
bufsxn.study shares the same name server setup as other domains, for example ifmonline.com.au, comebelow.com, nirvanahealthproducts.com, artech.com.bd and b2becommerce.com.au.
bufsxn.study at least partially shares name servers with other domains, including alobaro.com, 700719.com, zmworm.com, bjyygy.com and jccsanantonio.org.
These name servers are often used together with sonia.ns.cloudflare.com.
Host names with six IP numbers:
adam.ns.cloudflare.com points to: 2606:4700:58::adf5:3b36, 2803:f800:50::6ca2:c136, 2a06:98c1:50::ac40:2136, 108.162.193.54, 172.64.33.54 and 173.245.59.54.
addilyn.ns.cloudflare.com points to: 2606:4700:50::a29f:26d9, 2803:f800:50::6ca2:c2d9, 2a06:98c1:50::ac40:22d9, 108.162.194.217, 162.159.38.217 and 172.64.34.217.